Ali uses mobile network, and the TV can be connected to the Internet by following the steps below: Check whether the TV supports connecting to the mobile network. After confirming that the TV supports connecting to the mobile network, you can buy a mobile WiFi router to convert the mobile network into a WiFi signal to facilitate TV connection. Connect the mobile WiFi router to the network interface or USB interface of the TV. If the TV supports connecting to the mobile network, you only need to connect the mobile WiFi router to the network interface of the TV. If the TV does not support connecting to the mobile network, you need to buy a TV box that supports mobile network and connect the mobile WiFi router to the USB interface of the TV box. Set the parameters of the mobile WiFi router, including the WiFi name and password, as well as Internet settings. Before setting, you need to confirm whether the mobile WiFi router has been correctly connected. Turn on the TV, enter the TV's settings interface, find the network settings option, select the WiFi name and password of the mobile WiFi router, and then connect. If the TV does not support connecting to the mobile network, you need to use the TV box's remote control or mobile phone APP to connect to the mobile WiFi router. It should be noted that different TV brands and operating systems may have different setting steps and operation methods, which need to be adjusted according to specific circumstances. If you encounter any problems, you can refer to the TV's manual or contact the manufacturer for consultation.